CN219521924U - Tooling for pressing iron yoke - Google Patents
Tooling for pressing iron yoke Download PDFInfo
- Publication number
- CN219521924U CN219521924U CN202320775620.7U CN202320775620U CN219521924U CN 219521924 U CN219521924 U CN 219521924U CN 202320775620 U CN202320775620 U CN 202320775620U CN 219521924 U CN219521924 U CN 219521924U
- Authority
- CN
- China
- Prior art keywords
- cushion block
- pair
- iron yoke
- movable
- pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 45
- 238000003825 pressing Methods 0.000 title claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 35
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 5
- 229910000976 Electrical steel Inorganic materials 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a tool for pressing an iron yoke, which comprises: the framework comprises a base part and a pair of wing parts which are connected with the same side end of the base part at intervals, and a press-fit space for pressing the iron yoke is formed by the cooperation of the pair of wing parts; the cushion block assembly comprises a fixed cushion block and a movable cushion block which are arranged in the press-fit space and face each other in opposite directions; the fixed cushion block is fixed on one of the pair of wing parts, and the movable cushion block is movably connected with the other wing part of the pair of wing parts through the movable pushing component; the movable pushing component comprises a pair of guide rods penetrating through the wing parts of the movable cushion blocks and movably connected with the wing parts, a linear pusher arranged between the wing parts and the movable cushion blocks, and a pair of springs respectively sleeved on the pair of guide rods and suitable for pushing the wing parts to face away from the movable cushion blocks; wherein a pair of guide rods are connected with the movable cushion block. The press-fitting effect of the metal clamping piece and the silicon steel sheet in the iron yoke can be optimized.
Description
Technical Field
The utility model relates to the technical field of yoke machining, in particular to a tool for compressing a yoke.
Background
The magnetic circuit of the dry-type transformer or the reactor in the converter box body is assembled by metal clamping pieces and silicon steel sheets. When the metal clamping pieces and the silicon steel sheets are assembled, the silicon steel sheets on two sides are needed to be plugged between the upper metal clamping piece and the lower metal clamping piece, and then the metal clamping pieces on two sides are tightly pressed, so that no gap exists between the metal clamping pieces and the silicon steel sheets, and no-load loss and no-load current are reduced.
When the metal clamping piece and the silicon steel sheet are pressed, a clamping force is applied to one side, away from the silicon steel sheet, of the metal clamping piece in a common mode, in the process, uneven stress of the metal clamping piece is unavoidable in the pressing mode adopted in the prior art, so that gaps between the metal clamping piece and the silicon steel sheet are sometimes not available, if gaps are found, reworking is needed, and production efficiency is reduced; if no gap is found, the negative phenomena of no-load current, no-load loss, larger noise, smaller inductance value and the like of the transformer are caused in the test, the transformer is reworked, even scrapped, and the pressure on production and processing and enterprises such as delivery is also quite large. Therefore, for the press-fitting process of the metal clamp and the silicon steel sheet, a reliable tool is also required to be designed to optimize the press-fitting effect.
Disclosure of Invention
The utility model aims to provide a tool for pressing an iron yoke, which aims to solve the technical problem of optimizing the press-fitting effect of a metal clamping piece and a silicon steel sheet in the iron yoke.
The tool for pressing the iron yoke is realized by the following steps:
an iron yoke compresses tightly uses frock, includes:
the framework comprises a base part and a pair of wing parts which are connected with the same side end of the base part at intervals, and a press-fit space for pressing the iron yoke is formed by the cooperation of the pair of wing parts;
the cushion block assembly comprises a fixed cushion block and a movable cushion block which are arranged in the press-fit space and face each other in opposite directions; the fixed cushion block is fixed on one of the pair of wing parts, and the movable cushion block is movably connected with the other wing part of the pair of wing parts through the movable pushing component;
the movable pushing component comprises a pair of guide rods penetrating through the wing part of the movable cushion block and movably connected with the wing part, a linear pusher arranged between the wing part and the movable cushion block, and a pair of springs respectively sleeved on the pair of guide rods and suitable for pushing the wing part to face away from the movable cushion block; wherein a pair of guide rods are connected with the movable cushion block.
In an alternative embodiment of the present utility model, the fixed cushion block and the movable cushion block respectively include two metal blocks arranged side by side.
In an alternative embodiment of the present utility model, the fixed cushion block and the movable cushion block respectively include the same metal blocks.
In an alternative embodiment of the present utility model, the side end surfaces of each of the metal blocks are respectively provided with a handle.
In an alternative embodiment of the present utility model, the end face of each metal block facing the iron yoke is a smooth flat end face.
In an alternative embodiment of the utility model, the linear pusher employs a hydraulic jack; wherein the method comprises the steps of
The hydraulic jack is arranged on the wing part through the fixing frame.
In an alternative embodiment of the utility model, a connecting plate is arranged between the ends of the pair of guide rods, which are far away from the movable cushion block; and
the shaft ends of the pair of springs, which are opposite to the wing parts, are abutted against the connecting plate.
In an alternative embodiment of the utility model, the side ends of the base facing away from the pair of wings are further provided with a pair of connecting lugs.
In an alternative embodiment of the present utility model, the guide rod is detachably connected to the movable pad.
In an alternative embodiment of the utility model, the fixed pad is detachably connected to the corresponding wing.
By adopting the technical scheme, the utility model has the following beneficial effects: according to the tool for compressing the yoke, the metal clamping piece and the silicon steel sheet in the iron yoke are compressed in a hydraulic jack mode, so that compression is not needed by staff, compression stress and rebound unloading force of the iron yoke can be switched through a hydraulic pump of the hydraulic jack, the iron yoke can be effectively compressed by the aid of the tool, gapless fit between the metal clamping piece and the silicon steel sheet of the iron yoke is guaranteed, production qualification rate is greatly improved, and product quality is guaranteed. Moreover, the contact area between the metal block and the iron yoke is large, so that the product quality is improved, reworking can be effectively avoided, the production efficiency is improved, and the press-fitting effect of the metal clamp in the iron yoke and the silicon steel sheet is optimized.
In addition, the fixed cushion block and the movable cushion block can be adaptively replaced according to the use requirement of a specific iron yoke, so that the universality of the iron yoke pressing tool for different iron yokes can be improved.
Drawings
FIG. 1 is a schematic view of a first view angle structure of a tool for compressing an iron yoke according to the present utility model;
FIG. 2 is a schematic view of a second view angle structure of the iron yoke pressing tool of the present utility model;
fig. 3 is a schematic view of a third view angle structure of the iron yoke pressing tool of the present utility model.
In the figure: the base 1, the wing part 2, the fixed cushion block 3, the movable cushion block 4, the metal block 5, the handle 6, the guide rod 7, the linear pusher 8, the spring 9, the connecting plate 10, the fixing frame 11 and the connecting lug 12.
Detailed Description
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Referring to fig. 1 to 3, the present embodiment provides a tool for pressing an iron yoke, including: the skeleton and locate cushion subassembly and activity top pushing component on the skeleton.
Specifically, firstly, a skeleton comprises a base 1 and a pair of wing parts 2 which are connected with the same side end of the base 1 at intervals, and a press-fit space for pressing an iron yoke is formed by the cooperation of the pair of wing parts 2; i.e., the framework in this embodiment is generally approximately U-shaped in configuration. The skeleton in this embodiment may be welded from a steel plate having a high strength.
In order to facilitate connection of the skeleton to the travelling crane, the side ends of the base 1 facing away from the pair of wing parts 2 in this embodiment are further provided with a pair of connecting lugs 12.
Furthermore, the cushion block assembly comprises a fixed cushion block 3 and a movable cushion block 4 which are arranged in the press-fit space and face each other; i.e. clamping and unclamping of the yoke is achieved by adjustment of the relative distance between the fixed 3 and the movable 4 spacers.
Based on the above situation, further, the fixed cushion block 3 is fixed on one of the pair of wing parts 2, and the movable cushion block 4 is movably connected with the other wing part 2 of the pair of wing parts 2 through the movable pushing component. That is, the relative distance between the fixed cushion block 3 and the movable cushion block 4 is realized by the relative movement of the movable cushion block 4 and the framework.
For example, in one case, the fixed pad 3 and the movable pad 4 employed in this embodiment include two metal blocks 5 arranged side by side, respectively. The metal block 5 may be a metal block 5 made of aluminum. And for the simplicity of the structure, the fixed cushion block 3 and the movable cushion block 4 in this embodiment respectively include the same structure of the metal block 5. Furthermore, the end face of each metal block 5 facing the yoke is a smooth flat end face.
In addition, it should be noted that, in this embodiment, the side end surfaces of each metal block 5 are provided with handles 6, respectively, so that the carrying is facilitated.
Next, referring to the drawings, an optional case is illustrated, where the movable pushing component includes a pair of guide rods 7 penetrating through the wing portion 2 of the movable cushion block 4 and movably connected to the wing portion 2, a linear pusher 8 disposed between the wing portion 2 and the movable cushion block 4, and a pair of springs 9 respectively sleeved on the pair of guide rods 7 and adapted to push the wing portion 2 back to the movable cushion block 4; wherein a pair of guide rods 7 are connected with the movable cushion block 4. The linear pusher 8 can be a hydraulic jack, and the stroke of the linear pusher is 50mm at most; wherein the hydraulic jack is mounted on the wing part 2 by means of a mounting bracket 11.
Based on the above structure, it is also necessary to say that a connecting plate 10 is further provided between the ends of the pair of guide rods 7 away from the movable cushion block 4; and the shaft ends of the pair of springs 9 facing away from the wing part 2 are abutted against the connecting plate 10.
Finally, it should be noted that the guide rod 7 is detachably connected to the movable pad 4. The fixed cushion blocks 3 are detachably connected with the corresponding wing parts 2. The fixed cushion block 3 and the movable cushion block 4 can be adaptively replaced according to the use requirement of a specific iron yoke, so that the universality of the iron yoke pressing tool for different iron yokes can be improved.
To sum up, regarding the tool for pressing an iron yoke of this embodiment, all the components may be connected by using socket head cap bolts, so as to facilitate the disassembly and assembly of the components of the overall structure. The tooling for pressing the iron yoke is lifted by a crane, the lifting appliance is fixed at the connecting lug of the framework, the fixed cushion block 3 and the movable cushion block 4 on the framework are respectively positioned at two sides of the iron yoke, and the metal block 5 is required to fully cover the side end face of the iron yoke. After the press-fitting positions of the metal block 5 and the iron yoke are confirmed, the hydraulic pump of the hydraulic jack is pressed by hand, so that a boss of the hydraulic jack is extruded to one side of the movable cushion block 4, in the process, the movable cushion block 4 is guided by the pair of guide rods 7 to prevent the movable cushion block 4 from rotating, and the pair of guide rods 7 compress and compensate the stroke through the spring 9, so that the movable cushion block 4 of the hydraulic jack opposite to one side of the spring 9 is extruded to one side of the fixed cushion block 3, the gap between a metal clamping piece in the iron yoke and a silicon steel sheet is reduced, and the compression work is completed.
The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present utility model, and are more fully described herein with reference to the accompanying drawings, in which the principles of the present utility model are shown and described, and in which the general principles of the utility model are defined by the appended claims.
In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present utility model, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.
Claims (10)
1. Frock is used in yoke compress tightly, a serial communication port includes:
the framework comprises a base part and a pair of wing parts which are connected with the same side end of the base part at intervals, and a press-fit space for pressing the iron yoke is formed by the cooperation of the pair of wing parts;
the cushion block assembly comprises a fixed cushion block and a movable cushion block which are arranged in the press-fit space and face each other in opposite directions; the fixed cushion block is fixed on one of the pair of wing parts, and the movable cushion block is movably connected with the other wing part of the pair of wing parts through the movable pushing component;
the movable pushing component comprises a pair of guide rods penetrating through the wing part of the movable cushion block and movably connected with the wing part, a linear pusher arranged between the wing part and the movable cushion block, and a pair of springs respectively sleeved on the pair of guide rods and suitable for pushing the wing part to face away from the movable cushion block; wherein a pair of guide rods are connected with the movable cushion block.
2. The tooling for pressing an iron yoke according to claim 1, wherein the fixed cushion block and the movable cushion block respectively comprise two metal blocks arranged side by side.
3. The tooling for pressing an iron yoke according to claim 2, wherein the fixed cushion block and the movable cushion block respectively comprise the same structure of the metal blocks.
4. A tool for pressing an iron yoke according to claim 2 or 3, wherein a handle is provided on each of the side end surfaces of the metal blocks.
5. A tool for pressing an iron yoke according to claim 2 or 3, wherein the end face of each metal block facing the iron yoke is a smooth flat end face.
6. The tooling for pressing an iron yoke according to any one of claims 1 to 3, wherein the linear pusher employs a hydraulic jack; wherein the method comprises the steps of
The hydraulic jack is arranged on the wing part through the fixing frame.
7. The tooling for pressing the iron yoke according to claim 1, wherein a connecting plate is further arranged between the ends of the pair of guide rods far away from the movable cushion block; and
the shaft ends of the pair of springs, which are opposite to the wing parts, are abutted against the connecting plate.
8. The tooling for pressing an iron yoke according to claim 1, wherein a pair of connecting lugs are further provided at the side ends of the base portion facing away from the pair of wing portions.
9. The tooling for pressing an iron yoke according to claim 1, wherein the guide bar is detachably connected to the movable pad.
10. The tooling for compressing iron yokes of claim 1, wherein the fixed pads are detachably connected to the corresponding wing portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320775620.7U CN219521924U (en) | 2023-04-10 | 2023-04-10 | Tooling for pressing iron yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320775620.7U CN219521924U (en) | 2023-04-10 | 2023-04-10 | Tooling for pressing iron yoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219521924U true CN219521924U (en) | 2023-08-15 |
Family
ID=87584831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320775620.7U Active CN219521924U (en) | 2023-04-10 | 2023-04-10 | Tooling for pressing iron yoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219521924U (en) |
-
2023
- 2023-04-10 CN CN202320775620.7U patent/CN219521924U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219521924U (en) | Tooling for pressing iron yoke | |
| CN216354550U (en) | Be applied to sealed rigging equipment who glues of battery case butyl | |
| CN113517133B (en) | Transformer coil equipment | |
| CN102950413B (en) | A kind of pneumatic wedge shape slider pressing device | |
| CN214357542U (en) | Garage door controller convenient to transportation is fixed | |
| CN211362675U (en) | Cold press of ecological plate production usefulness | |
| CN217394395U (en) | Vehicle frame fixing jig | |
| CN113714719A (en) | Positioning device for plate welding reinforcing ribs | |
| CN213815813U (en) | Transformer coil closing device | |
| CN215090197U (en) | Hardware stamping die with automatic correction structure | |
| CN215657255U (en) | Press of production motor punching | |
| CN214868528U (en) | Locking device for semi-automatic press fitting of radiator | |
| CN215146303U (en) | Welding positioning device for oil tank and lifting bar of power capacitor | |
| CN216939446U (en) | Hot bending furnace trolley machining tool | |
| CN218109085U (en) | Metal mold assembly | |
| CN219966916U (en) | Sheet welding clamping device | |
| CN221210405U (en) | High-precision welding positioning structure for automobile seat assembly | |
| CN219053430U (en) | Can realize closely laminating be convenient for welded tool | |
| CN221111636U (en) | Fixed force-exerting press-fitting structure and power electronic valve group | |
| CN214921910U (en) | Manufacturing tool for shielding sleeve of shielding pump | |
| CN221389581U (en) | Tool for assembling box body of special-purpose vehicle | |
| CN214816009U (en) | Bracket leg column cantilever beam and I-shaped steel column welding system | |
| CN216421550U (en) | Silencer barrel positioning tool | |
| CN220560858U (en) | Press mounting table for rear suspension spiral spring of automobile | |
| CN219598528U (en) | Quick positioning and clamping device for nuts of auxiliary frame of automobile chassis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gu Xunbo Inventor after: Zhang Chenjie Inventor after: Zhang Hui Inventor after: Xu Wei Inventor before: Gu Xunbo |